An expert consensus report on the clinical use of the Vycross® hyaluronic acid VYC-25 L filler.

BACKGROUND: The portfolio of hyaluronic acid (HA) fillers and the techniques of administration have evolved in recent years. The latest innovation in the Vycross® range was the introduction of VYC-25L (Juvéderm Volux® ; Allergan plc), a first-in-class filler effective for chin and facial lower third remodeling. The aim here was to provide clinicians who are starting to use VYC-25L with key advice, and to standardize procedures so that optimal and predictable outcomes can be obtained. METHODS: A multidisciplinary group of experts in esthetic medicine from Spain and Portugal reviewed the properties, treatment paradigms, administration techniques, and potential complications of VYC-25L, on the basis of which they drafted consensus recommendations for its clinical use. RESULTS: The consensus panel provided specific recommendations focusing on the patient profile, dose, administration techniques, and the complications of VYC-25L and their management. The panel identified five different profiles of patients who may benefit from VYC-25L, and they drafted recommendations aimed to facilitate the treatment of these patients, namely, microgenia (women/men), masculinization (men), rejuvenation (women/men), facial laxity (women/men), and submental convexity (women/men). In terms of their safety, no specific recommendations were made beyond those established for other HA fillers. CONCLUSIONS: The evolution of esthetic medicine makes it necessary to update the clinical recommendations that guide patient assessment and treatment with the new HA fillers developed. The current consensus document addresses relevant issues related to the use of VYC-25L on different types of patient, in an attempt to standardize procedures and help specialists obtain predictable results.

Management of Tear Trough with Hyaluronic Acid Fillers: A Clinical-Practice Dual Approach.

INTRODUCTION: Tear trough deformity (TTD) is currently a major concern for many individuals that seek periorbital rejuvenation. Among the different options currently available for treating TTD, hyaluronic acid (HA) filler injections have become increasingly popular. PURPOSE: To provide a dual approach, direct and indirect strategies for treating TTD with HA fillers according to patient facial structure. METHODS: The current paper combined the authors' experience with the currently available scientific evidence. RESULTS: The current study presents the authors clinical experience regarding TTD treatment and serves as a guide on the best therapeutic approach with HA fillers. For achieving good aesthetic outcomes, especially in TTD, it is crucial to have a detailed understanding of both facial anatomy and the individual characteristics of the HA fillers. Proper management of full-face facial rejuvenation should have into consideration three main pillars: structure, contour, and refinement. CONCLUSION: Treatment of TTD should be addressed from a comprehensive perspective, including potential lack of structural support, as well as interventions on the dynamic processes involved in the problem. Additionally, HA fillers can be used to modulate mechanically muscle movement by either facilitating their action or decreasing contractility by reducing their movement. Clinicians can benefit from ongoing guidance on the use of these products in order to tailor and optimize treatments to patient's requirements. Although HA filler injections have low rates of side effects, TTD was listed as the most challenging area to treat with HA. Therefore, TTD treatment should be performed only by well-trained and experienced specialists.

"WAY": A practical means to identify and treat the aging process.

BACKGROUND: Many patients consult a specialist in esthetics to improve certain aspects of their face that are altered by aging. To ensure optimal results and to define the best approach for such interventions, it is important that specialists have a comprehensive understanding of facial anatomy and of the aging process in the regions of interest. AIMS: The main purpose of this article was to provide a practical approach for managing aging process in the mid- and lower face. Additionally, this paper also aimed to describe the processes associated with aging that may affect the morphology and the appearance of jaw contour ("W"); prejowl ("A"); tear trough, palpebromalar area, and nasojugal groove ("Y") ("WAY") signs. METHODS: The Current paper combined the authors experience with the currently available scientific evidence. RESULTS: In this study, the anatomy and the changes associated with aging of the mandibular line and that of the tear trough, palpebromalar area, and nasojugal groove was described. The important anatomical changes in these facial regions can be considered through the "WAY" paradigm, signs of aging that can be treated through a variety of surgical and nonsurgical approaches. Although surgical procedures may obtain good results, patients generally prefer less invasive treatments, which have a good efficacy profile, but are safer and have a shorter recovery time. CONCLUSIONS: The "WAY" signs identify anatomical changes in the mandibular line and tear trough, palpebromalar area, and nasojugal groove associated with aging that can be corrected by different procedures, preferably minimally invasive ones.